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參數資料
| 型號： | W3011 |
| 英文描述： | 1 GHz Quadrature Modulator |
| 中文描述： | 1 GHz的正交調制器 |
| 文件頁數： | 9/12頁 |
| 文件大小： | 199K |
| 代理商： | W3011 |
Data Sheet
September 1999
W3011
1 GHz Quadrature Modulator
Lucent Technologies Inc.
9
Characteristic Curves
Conditions unless otherwise noted: V
CC
= 2.7; T
A
= 25
°
C ± 3
°
C; LOH = 755 MHz @ –12.5 dBm, LOL = 185
MHz @ –12.5 dBm; I/Q= 0.8 Vp-p
π
/4 – DQPSK;
α
= 0.5 (random data); I/Q Vcm = 1.22 Vdc; LC filter = 10
nH//2.2 pF; RFOUT = 940 MHz.
APC VOLTAGE (V)
R
V
CC
= 2.7
V
CC
= 3.0
V
CC
= 3.3
–70
–60
–50
–40
–30
–20
–10
0
10
0.5
1.0
1.5
2.0
2.5
3.0
Figure 7. Output Power vs. APC and Supply
Voltage
–80
–70
–60
–50
–40
–30
–20
–10
0
10
0.5
1.0
1.5
2.0
2.5
3.0
APC VOLTAGE (V)
R
25 °C
–20 °C
85 °C
Figure 8. Output Power vs. APC Voltage and
Temperature
30
35
40
45
50
55
60
–70
–60
–50 –40
RF OUTPUT (dBm)
–30
–20
–10
0
10
S
V
CC
= 2.7
V
CC
= 3.0
V
CC
= 3.3
Figure 9. Supply Current vs. Output Power
0
–60
5
10
15
20
25
30
35
40
45
50
–50
–40
–30
–20
–10
0
10
OUTPUT POWER (dBm)
C
LO = –15 dBm
LO = –10 dBm
LO = –5 dBm
Figure 10.Carrier Suppression vs. Output
Power and LO Level
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